| Strain | Pseudomonas fluorescens SBW25 |
| GI | 229591857 |
| Locus Tag | PFLU4443 |
| Description | putative two-component system response regulator nitrogen regulation protein NR(I) |
| Strain | Pseudomonas protegens CHA0 |
| GI | 501679138 |
| Locus Tag | PFLCHA0_c16720 |
| Description | nitrogen assimilation regulatory protein NtrC |
| Strain | Pseudomonas putida NBRC 14164 |
| GI | 512684445 |
| Locus Tag | PP4_13880 |
| Description | transcriptional regulator FleQ |